Package org.neo4j.kernel.impl.nioneo.store

Examples of org.neo4j.kernel.impl.nioneo.store.RelationshipRecord

576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
        NodeRecord nodeRecord = getNodeRecord(nodeId);
        long nextRel = nodeRecord.getNextRel();
        List<Long> ids = new ArrayList<Long>();
        while ( nextRel != Record.NO_NEXT_RELATIONSHIP.intValue() )
        {
            RelationshipRecord relRecord = getRelationshipRecord( nextRel );
            ids.add( relRecord.getId() );
            long firstNode = relRecord.getFirstNode();
            long secondNode = relRecord.getSecondNode();
            if ( firstNode == nodeId )
            {
                nextRel = relRecord.getFirstNextRel();
            }
            else if ( secondNode == nodeId )
            {
                nextRel = relRecord.getSecondNextRel();
            }
            else
            {
                throw new InvalidRecordException( "Node[" + nodeId +
                    "] not part of firstNode[" + firstNode +
View Full Code Here
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
        NodeRecord nodeRecord = getNodeRecord(nodeId);
        long nextRel = nodeRecord.getNextRel();
        List<BatchRelationship> rels = new ArrayList<BatchRelationship>();
        while ( nextRel != Record.NO_NEXT_RELATIONSHIP.intValue() )
        {
            RelationshipRecord relRecord = getRelationshipRecord( nextRel );
            RelationshipType type = new RelationshipTypeImpl(
                typeHolder.getName( relRecord.getType() ) );
            rels.add( new BatchRelationship( relRecord.getId(),
                relRecord.getFirstNode(), relRecord.getSecondNode(), type ) );
            long firstNode = relRecord.getFirstNode();
            long secondNode = relRecord.getSecondNode();
            if ( firstNode == nodeId )
            {
                nextRel = relRecord.getFirstNextRel();
            }
            else if ( secondNode == nodeId )
            {
                nextRel = relRecord.getSecondNextRel();
            }
            else
            {
                throw new InvalidRecordException( "Node[" + nodeId +
                    "] not part of firstNode[" + firstNode +
View Full Code Here
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
        NodeRecord nodeRecord = getNodeRecord( nodeId );
        long nextRel = nodeRecord.getNextRel();
        List<SimpleRelationship> rels = new ArrayList<SimpleRelationship>();
        while ( nextRel != Record.NO_NEXT_RELATIONSHIP.intValue() )
        {
            RelationshipRecord relRecord = getRelationshipRecord( nextRel );
            RelationshipType type = new RelationshipTypeImpl(
                    typeHolder.getName( relRecord.getType() ) );
            rels.add( new SimpleRelationship( relRecord.getId(),
                    relRecord.getFirstNode(), relRecord.getSecondNode(), type ) );
            long firstNode = relRecord.getFirstNode();
            long secondNode = relRecord.getSecondNode();
            if ( firstNode == nodeId )
            {
                nextRel = relRecord.getFirstNextRel();
            }
            else if ( secondNode == nodeId )
            {
                nextRel = relRecord.getSecondNextRel();
            }
            else
            {
                throw new InvalidRecordException( "Node[" + nodeId
                                                  + "] not part of firstNode["
View Full Code Here
668
669
670
671
672
673
674
675
676
677
678
    }

    @Override
    public BatchRelationship getRelationshipById( long relId )
    {
        RelationshipRecord record = getRelationshipRecord( relId );
        RelationshipType type = new RelationshipTypeImpl(
            typeHolder.getName( record.getType() ) );
        return new BatchRelationship( record.getId(), record.getFirstNode(),
            record.getSecondNode(), type );
    }
View Full Code Here
677
678
679
680
681
682
683
684
685
686
687
            record.getSecondNode(), type );
    }

    public SimpleRelationship getSimpleRelationshipById( long relId )
    {
        RelationshipRecord record = getRelationshipRecord( relId );
        RelationshipType type = new RelationshipTypeImpl(
                typeHolder.getName( record.getType() ) );
        return new SimpleRelationship( record.getId(), record.getFirstNode(),
                record.getSecondNode(), type );
    }
View Full Code Here
687
688
689
690
691
692
693
694
695
696
697
698
    }

    @Override
    public Map<String,Object> getRelationshipProperties( long relId )
    {
        RelationshipRecord record = getRelationshipRecord( relId );
        if ( record.getNextProp() != Record.NO_NEXT_PROPERTY.intValue() )
        {
            return getPropertyChain( record.getNextProp() );
        }
        return Collections.emptyMap();
    }
View Full Code Here
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
        return getNodeStore().loadLightNode( nodeId );
    }

    public RelationshipData relationshipLoad( long id )
    {
        RelationshipRecord relRecord = getRelationshipRecord( id );
        if ( relRecord != null )
        {
            // if deleted in this tx still return it
//            if ( !relRecord.inUse() )
//            {
//                return null;
//            }
            return new RelationshipData( id, relRecord.getFirstNode(),
                relRecord.getSecondNode(), relRecord.getType() );
        }
        relRecord = getRelationshipStore().getLightRel( id );
        if ( relRecord != null )
        {
            return new RelationshipData( id, relRecord.getFirstNode(),
                relRecord.getSecondNode(), relRecord.getType() );
        }
        return null;
    }
View Full Code Here
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
        return propertyMap;
    }

    ArrayMap<Integer,PropertyData> relDelete( long id )
    {
        RelationshipRecord record = getRelationshipRecord( id );
        if ( record == null )
        {
            record = getRelationshipStore().getRecord( id );
            addRelationshipRecord( record );
        }
        if ( !record.inUse() )
        {
            throw new IllegalStateException( "Unable to delete relationship[" +
                id + "] since it is already deleted." );
        }
        ArrayMap<Integer,PropertyData> propertyMap =
            new ArrayMap<Integer,PropertyData>( 9, false, true );
        long nextProp = record.getNextProp();
        while ( nextProp != Record.NO_NEXT_PROPERTY.intValue() )
        {
            PropertyRecord propRecord = getPropertyRecord( nextProp );
            if ( propRecord == null )
            {
                propRecord = getPropertyStore().getRecord( nextProp );
                addPropertyRecord( propRecord );
            }
            if ( propRecord.isLight() )
            {
                getPropertyStore().makeHeavy( propRecord );
            }
            if ( !propRecord.isCreated() )
            {
                if ( !propRecord.isChanged() )
                {
                    propertyMap.put( propRecord.getKeyIndexId(),
                            new PropertyData( propRecord.getId(),
                                    propertyGetValueOrNull( propRecord ) ) );
                }
                else
                {
                    // we have to re-read committed value since property has
                    // changed and old value is erased in memory
                    PropertyRecord diskValue = getPropertyStore().getRecord( propRecord.getId() );
                    getPropertyStore().makeHeavy( diskValue );
                    propertyMap.put( diskValue.getKeyIndexId(), new PropertyData(
                            diskValue.getId(), propertyGetValueOrNull( diskValue ) ) );
                }
            }
            nextProp = propRecord.getNextProp();
            propRecord.setInUse( false );
            // TODO: update count on property index record
            for ( DynamicRecord valueRecord : propRecord.getValueRecords() )
            {
                valueRecord.setInUse( false );
            }
        }
        disconnectRelationship( record );
        updateNodes( record );
        record.setInUse( false );
        return propertyMap;
    }
View Full Code Here
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
        if ( typeId == -1 )
        {
            typeId = createNewRelationshipType( type.name() );
        }
        long id = getRelationshipStore().nextId();
        RelationshipRecord record = new RelationshipRecord( id, node1, node2, typeId );
        record.setInUse( true );
        record.setCreated();
        connectRelationship( firstNode, secondNode, record );
        getNodeStore().updateRecord( firstNode );
        getNodeStore().updateRecord( secondNode );
        record.setNextProp( createPropertyChain( properties ) );
        getRelationshipStore().updateRecord( record );
        return id;
    }
View Full Code Here
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
    {
        rel.setFirstNextRel( firstNode.getNextRel() );
        rel.setSecondNextRel( secondNode.getNextRel() );
        if ( firstNode.getNextRel() != Record.NO_NEXT_RELATIONSHIP.intValue() )
        {
            RelationshipRecord nextRel = getRelationshipStore().getRecord(
                firstNode.getNextRel() );
            if ( nextRel.getFirstNode() == firstNode.getId() )
            {
                nextRel.setFirstPrevRel( rel.getId() );
            }
            else if ( nextRel.getSecondNode() == firstNode.getId() )
            {
                nextRel.setSecondPrevRel( rel.getId() );
            }
            else
            {
                throw new InvalidRecordException( firstNode + " dont match "
                    + nextRel );
            }
            getRelationshipStore().updateRecord( nextRel );
        }
        if ( secondNode.getNextRel() != Record.NO_NEXT_RELATIONSHIP.intValue() )
        {
            RelationshipRecord nextRel = getRelationshipStore().getRecord( 
                secondNode.getNextRel() );
            if ( nextRel.getFirstNode() == secondNode.getId() )
            {
                nextRel.setFirstPrevRel( rel.getId() );
            }
            else if ( nextRel.getSecondNode() == secondNode.getId() )
            {
                nextRel.setSecondPrevRel( rel.getId() );
            }
            else
            {
                throw new InvalidRecordException( secondNode + " dont match "
                    + nextRel );
View Full Code Here
TOP

Related Classes of org.neo4j.kernel.impl.nioneo.store.RelationshipRecord

  • org.neo4j.batchimport.handlers.RelationshipRecordWriter
  • org.neo4j.kernel.impl.batchinsert.BatchInserterImpl
  • org.neo4j.kernel.impl.nioneo.xa.Command$RelationshipCommand
  • org.neo4j.kernel.impl.nioneo.xa.ReadTransaction
  • org.neo4j.kernel.impl.nioneo.xa.WriteTransaction
  • org.neo4j.kernel.impl.util.DumpLogicalLog
  • org.neo4j.unsafe.batchinsert.BatchInserterImpl
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.